Responses
Nope. They just met for the first time in earliest chapter. Both, Kihoon and Haegyung were not in friendliest time. Imagine if you’re Kihoon, no matter how handsome Haegyung is, suddenly kiss you while he was drunk and then spit on you ? Like I would be mad af too.
Then Haegyung bite back because he didn’t want to get treated like shit even tho he did apologize. So yeah, the tension is very strong.

did something really happened between kihoon and haegyung in the past as in past past before they officially met in chap one, cuz this tension between them is so strong